"""
电影资源管理工具集
"""
from typing import Any, Dict, List
from .base import BaseTool, ToolParameter, ToolResult


class ToolRegistry:
    """工具注册表"""
    
    def __init__(self):
        self._tools: Dict[str, BaseTool] = {}
    
    def register(self, tool: BaseTool):
        """注册工具"""
        self._tools[tool.name] = tool
    
    def get_tool(self, name: str) -> BaseTool:
        """获取工具"""
        return self._tools.get(name)
    
    def get_all_tools(self) -> List[BaseTool]:
        """获取所有工具"""
        return list(self._tools.values())
    
    def get_tool_schemas(self) -> List[Dict[str, Any]]:
        """获取所有工具的schema"""
        return [tool.to_function_call_schema() for tool in self._tools.values()]


class SearchMovieTool(BaseTool):
    """搜索电影工具"""
    
    @property
    def name(self) -> str:
        return "search_movie"
    
    @property
    def description(self) -> str:
        return "搜索电影资源。可以根据电影名称、年份、类型等条件搜索电影"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="keyword",
                type="string",
                description="搜索关键词，可以是电影名称、导演、演员等",
                required=True
            ),
            ToolParameter(
                name="year",
                type="string",
                description="电影年份，格式如2023",
                required=False
            ),
            ToolParameter(
                name="genre",
                type="string",
                description="电影类型",
                required=False,
                enum=["动作", "喜剧", "爱情", "科幻", "恐怖", "悬疑", "剧情", "动画"]
            ),
            ToolParameter(
                name="page",
                type="integer",
                description="页码，默认为1",
                required=False
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行搜索"""
        keyword = kwargs.get("keyword")
        year = kwargs.get("year")
        genre = kwargs.get("genre")
        page = kwargs.get("page", 1)
        
        # TODO: 接入实际的搜索服务
        # 这里需要调用您项目中的搜索功能
        result = ToolResult(
            success=True,
            message=f"搜索关键词: {keyword}",
            data={
                "keyword": keyword,
                "year": year,
                "genre": genre,
                "page": page,
                "results": []  # 实际搜索结果
            }
        )
        
        return result.dict()


class SubscribeMovieTool(BaseTool):
    """订阅电影工具"""
    
    @property
    def name(self) -> str:
        return "subscribe_movie"
    
    @property
    def description(self) -> str:
        return "订阅电影。当电影有新资源或更新时会自动通知"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="movie_id",
                type="string",
                description="电影ID或TMDB ID",
                required=True
            ),
            ToolParameter(
                name="movie_name",
                type="string",
                description="电影名称",
                required=True
            ),
            ToolParameter(
                name="quality",
                type="string",
                description="期望的视频质量",
                required=False,
                enum=["4K", "1080P", "720P", "任意"]
            ),
            ToolParameter(
                name="notify",
                type="boolean",
                description="是否开启通知，默认为true",
                required=False
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行订阅"""
        movie_id = kwargs.get("movie_id")
        movie_name = kwargs.get("movie_name")
        quality = kwargs.get("quality", "任意")
        notify = kwargs.get("notify", True)
        
        # TODO: 接入实际的订阅服务
        result = ToolResult(
            success=True,
            message=f"已订阅电影: {movie_name}",
            data={
                "movie_id": movie_id,
                "movie_name": movie_name,
                "quality": quality,
                "notify": notify
            }
        )
        
        return result.dict()


class DownloadMovieTool(BaseTool):
    """下载电影工具"""
    
    @property
    def name(self) -> str:
        return "download_movie"
    
    @property
    def description(self) -> str:
        return "下载电影资源。添加电影到下载队列并开始下载"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="resource_id",
                type="string",
                description="资源ID",
                required=True
            ),
            ToolParameter(
                name="movie_name",
                type="string",
                description="电影名称",
                required=True
            ),
            ToolParameter(
                name="save_path",
                type="string",
                description="保存路径，如果不指定则使用默认路径",
                required=False
            ),
            ToolParameter(
                name="priority",
                type="string",
                description="下载优先级",
                required=False,
                enum=["高", "中", "低"]
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行下载"""
        resource_id = kwargs.get("resource_id")
        movie_name = kwargs.get("movie_name")
        save_path = kwargs.get("save_path")
        priority = kwargs.get("priority", "中")
        
        # TODO: 接入实际的下载服务
        result = ToolResult(
            success=True,
            message=f"已添加下载任务: {movie_name}",
            data={
                "resource_id": resource_id,
                "movie_name": movie_name,
                "save_path": save_path,
                "priority": priority,
                "status": "等待下载"
            }
        )
        
        return result.dict()


class ListSubscriptionsTool(BaseTool):
    """查看订阅列表工具"""
    
    @property
    def name(self) -> str:
        return "list_subscriptions"
    
    @property
    def description(self) -> str:
        return "查看当前的电影订阅列表"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="status",
                type="string",
                description="订阅状态筛选",
                required=False,
                enum=["全部", "活跃", "已完成", "已暂停"]
            ),
            ToolParameter(
                name="page",
                type="integer",
                description="页码，默认为1",
                required=False
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行查询"""
        status = kwargs.get("status", "全部")
        page = kwargs.get("page", 1)
        
        # TODO: 接入实际的订阅查询服务
        result = ToolResult(
            success=True,
            message="订阅列表查询成功",
            data={
                "status": status,
                "page": page,
                "subscriptions": []  # 实际订阅列表
            }
        )
        
        return result.dict()


class CancelSubscriptionTool(BaseTool):
    """取消订阅工具"""
    
    @property
    def name(self) -> str:
        return "cancel_subscription"
    
    @property
    def description(self) -> str:
        return "取消电影订阅"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="subscription_id",
                type="string",
                description="订阅ID",
                required=True
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行取消订阅"""
        subscription_id = kwargs.get("subscription_id")
        
        # TODO: 接入实际的取消订阅服务
        result = ToolResult(
            success=True,
            message=f"已取消订阅: {subscription_id}",
            data={
                "subscription_id": subscription_id
            }
        )
        
        return result.dict()


class CheckDownloadStatusTool(BaseTool):
    """查看下载状态工具"""
    
    @property
    def name(self) -> str:
        return "check_download_status"
    
    @property
    def description(self) -> str:
        return "查看下载任务的状态和进度"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="task_id",
                type="string",
                description="下载任务ID，如果不指定则返回所有任务",
                required=False
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行查询"""
        task_id = kwargs.get("task_id")
        
        # TODO: 接入实际的下载状态查询服务
        result = ToolResult(
            success=True,
            message="下载状态查询成功",
            data={
                "task_id": task_id,
                "tasks": []  # 实际下载任务列表
            }
        )
        
        return result.dict()


class GetMovieInfoTool(BaseTool):
    """获取电影详情工具"""
    
    @property
    def name(self) -> str:
        return "get_movie_info"
    
    @property
    def description(self) -> str:
        return "获取电影的详细信息，包括简介、演员、评分等"
    
    @property
    def parameters(self) -> List[ToolParameter]:
        return [
            ToolParameter(
                name="movie_id",
                type="string",
                description="电影ID或TMDB ID",
                required=True
            )
        ]
    
    async def execute(self, **kwargs) -> Dict[str, Any]:
        """执行查询"""
        movie_id = kwargs.get("movie_id")
        
        # TODO: 接入实际的电影信息服务
        result = ToolResult(
            success=True,
            message="电影信息获取成功",
            data={
                "movie_id": movie_id,
                "info": {}  # 实际电影信息
            }
        )
        
        return result.dict()
